Guitar



FIG. 1 is a front perspective view showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is rear perspective view thereof.

The broken lines which illustrate the environmental structure of the claimed design form no part thereof. The surfaces which lie beneath the broken lines in FIGS. 1, 2, 4 and 6 are part of the claimed design. 

CLAIM The ornamental design for a guitar, as shown and described. 